Students here study a broad range of subjects, so sometimes they feel really tired.
这里的学生所学的科目范围很广,所以有时候他们觉得很累。
These amusing flowers also look like little orange aliens walking together over the rocks, so sometimes they are nicknamed the Happy Alien Plant.
这些有趣的花看起来像一群橙色的小外星人一起走在岩石上,所以有时它们被称为快乐外星人草。
So sometimes, you want to link to a newer version.
有时,需要链接到某个较新的版本。
Many parents do not have the money to buy books, so sometimes the teachers pay for them.
VOA: special.2009.08.24
So sometimes the extra solution is very interesting and you should always listen to the mathematics when you get extra solutions.
所以有时候这些增根的意义很耐人寻味,当你解出增根的时候,别忘了想一想它的数学含义
So sometimes, if you miss a class, you can just kind of check in earlier years, like lectures,
所以有时候,如果你错过了一节课,你可以看看前几年的讲座,
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